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● 当网络出现连接故障时，一般应首先检查 (65) 。
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● Each program module is compiled separately and the resulting ___(71)___ files are linked ether to make an executable application.
(71)A. assembler B. source C. library D. object
● In C language, a ___(67)___ is a series of characters enclosed in double quotes.
(67)A. matrix B. string C. program D. stream
● ___(66)___ is a device that converts images to digital format.
(66)A. Copier B. Printer C. Scanner D. Display
● 某校园网用户无法访问外部站点210.102.58.74，管理人员可以在Windows环境下使用 (64) 判断故障发生在校园网内还是校园网外。
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